diff --git a/application/argumentparser.cpp b/application/argumentparser.cpp
index a0708c3..5014324 100644
--- a/application/argumentparser.cpp
+++ b/application/argumentparser.cpp
@@ -949,11 +949,9 @@ bool ArgumentParser::isUncombinableMainArgPresent() const
  *
  * \remarks
  *  - Verifies the sub arguments, too.
- *  - For debugging purposes only; hence only available in debug builds.
- *
- * \todo Remove unused parameter \a abbreviations and \a names in next major release.
+ *  - For debugging purposes only; hence only used in debug builds.
  */
-void ApplicationUtilities::ArgumentParser::verifyArgs(const ArgumentVector &args, vector<char>, vector<const char *>)
+void ApplicationUtilities::ArgumentParser::verifyArgs(const ArgumentVector &args)
 {
     vector<const Argument *> verifiedArgs;
     verifiedArgs.reserve(args.size());
@@ -974,7 +972,7 @@ void ApplicationUtilities::ArgumentParser::verifyArgs(const ArgumentVector &args
         names.emplace_back(arg->name());
     }
     for (const Argument *arg : args) {
-        verifyArgs(arg->subArguments(), vector<char>(), vector<const char *>());
+        verifyArgs(arg->subArguments());
     }
 }
 #endif
diff --git a/application/argumentparser.h b/application/argumentparser.h
index a58cf65..3fca91c 100644
--- a/application/argumentparser.h
+++ b/application/argumentparser.h
@@ -299,7 +299,7 @@ public:
     bool isUncombinableMainArgPresent() const;
 
 private:
-    IF_DEBUG_BUILD(void verifyArgs(const ArgumentVector &args, std::vector<char> abbreviations, std::vector<const char *> names);)
+    IF_DEBUG_BUILD(void verifyArgs(const ArgumentVector &args);)
     void printBashCompletion(int argc, const char *const *argv, unsigned int cursorPos, const ArgumentReader &reader);
     void checkConstraints(const ArgumentVector &args);
     static void invokeCallbacks(const ArgumentVector &args);